CHANGELOG.md in pallets-0.4.0 vs CHANGELOG.md in pallets-0.5.0

@@ -4,10 +4,19 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [0.5.0] - 2019-05-12
+### Added
+- wrap job execution with middleware (#38)
+- use `Middleware::JobLogger` for job logging (#39)
+- allow Appsignal instrumentation using `Middleware::AppsignalInstrumenter` (#40)
+
+### Removed
+- support for Ruby 2.3 (#41)
+
 ## [0.4.0] - 2019-04-07
 ### Added
 - give up workflow before it finishes by returning `false` in any of its tasks (#25)
 - jobs have a JID (#30)
 - Rails support (#27)
@@ -45,8 +54,10 @@
 - msgpack serializer (#5)
 
 ## 0.1.0 - 2018-09-29
 - Pallets' inception <3
 
-[Unreleased]: https://github.com/linkyndy/pallets/compare/compare/v0.3.0...HEAD
+[Unreleased]: https://github.com/linkyndy/pallets/compare/compare/v0.5.0...HEAD
+[0.5.0]: https://github.com/linkyndy/pallets/compare/v0.4.0...v0.5.0
+[0.4.0]: https://github.com/linkyndy/pallets/compare/v0.3.0...v0.5.0
 [0.3.0]: https://github.com/linkyndy/pallets/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/linkyndy/pallets/compare/v0.1.0...v0.2.0